package com.codesandbox.controller;

import com.codesandbox.JavaDockerCodeSandbox;
import com.codesandbox.model.ExecuteCodeRequest;
import com.codesandbox.model.ExecuteCodeResponse;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@RestController
public class MainController {
    //定义鉴权请求头和密钥
    private static final String AUTH_REQUEST_HEADER="auth";
    private static final String AUTH_REQUEST_SECRET="secretKey";

    @Resource
    JavaDockerCodeSandbox javaDockerCodeSandbox;
    @GetMapping("/health")
    public String healthCheck(){
        return "ok";
    }

    /**
     * 执行代码
     * @param executeCodeRequest
     * @return
     */
    @PostMapping("executeCode")
    ExecuteCodeResponse executeCode(@RequestBody ExecuteCodeRequest executeCodeRequest, HttpServletRequest request,
                                    HttpServletResponse response){
        //基本的认证
        String authHeader=request.getHeader(AUTH_REQUEST_HEADER);
        if(!AUTH_REQUEST_SECRET.equals(authHeader)){
            response.setStatus(403);
            return null;
        }
        if(executeCodeRequest==null){
            throw new RuntimeException("请求参数为空");
        }
        return javaDockerCodeSandbox.executeCode(executeCodeRequest);
    }
}
